Today, SHOWTIME released the first look at its two new dramas RAY DONOVAN, starring Emmy® and Golden Globe® Award nominee Liev Schreiber and Oscar® winner Jon Voight, and MASTERS OF SEX, starring Emmy and BAFTA Award nominee Michael Sheen and acclaimed actress Lizzy Caplan. RAY DONOVAN and MASTERS OF SEX mark Liev Schreiber and Michael Sheen's first lead television roles. As the newest additions to the network's critically-acclaimed and award-winning slate of original series, both dramas will premiere in 2013. Check it out below!